Con?¬?guring Banner Messages 99
TIP: Four valid wildcards can be used within the message section of the banner
command:
??? $(hostname)??”Displays the hostname for the router
??? $(domain)??”Displays the domain name for the router
??? $(line)??”Displays the vty or tty (asynchronous) line number
??? $(line-desc)??”Displays the description attached to the line
Router(config)#bbaannnneerr mmoottdd %%
You are connected to $(hostname) of the Rothson Educational
Consulting network. Authorized Personnel Only!
%
NOTE: The MOTD
banner is displayed on
all terminals and is
useful for sending
messages that affect all
users. Use the no
banner motd command
to disable the MOTD
banner. The MOTD
banner will be displayed
before the login prompt
and the login banner, if
one has been created.
Router(config)#banner login %
Authorized Personnel Only! Please enter your
username and password.
%
Creates a login banner
NOTE: The login
banner is displayed
before the username
and password login
prompts. Use the no
banner login command
to disable the login
banner. The MOTD
banner will be displayed
before the login banner.
100 Role-Based CLI
Role-Based CLI
The traditional approach of limiting CLI access based on privilege levels and enable
passwords is considered to be very weak in terms of providing control.
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